Class: Origami::Integer

Inherits:
Bignum
  • Object
show all
Includes:
Number
Defined in:
lib/origami/numeric.rb,
lib/origami/obfuscation.rb

Overview

Class representing an Integer Object.

Constant Summary collapse

TOKENS =

:nodoc:

[ "(\\+|-)?[\\d]+[^.]?" ]
REGEXP_TOKEN = 
Regexp.new(TOKENS.first)
@@regexp = 
Regexp.new(WHITESPACES + "((\\+|-)?[\\d]+)")

Instance Attribute Summary

Attributes included from Object

#file_offset, #generation, #no, #objstm_offset, #parent

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Number

#&, #*, #**, #+, #-, #-@, #/, #<<, #>>, #^, #abs, #real_type, #to_s, #|, #~

Methods included from Object

#<=>, #copy, #indirect_parent, #is_indirect?, #pdf, #pdf_version_required, #post_build, #pre_build, #reference, #set_indirect, #set_pdf, #size, skip_until_next_obj, #solve, #to_o, #to_s, #type, typeof, #xrefs

Methods inherited from Bignum

#to_o

Constructor Details

#initialize(i = 0) ⇒ Integer

Creates a new Integer from a Ruby Fixnum / Bignum.

i

The Integer value.



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# File 'lib/origami/numeric.rb', line 111

def initialize(i = 0)
  
  unless i.is_a?(::Integer)
    raise TypeError, "Expected type Fixnum or Bignum, received #{i.class}."
  end

  super(i)
end

Class Method Details

.parse(stream) ⇒ Object

:nodoc:



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# File 'lib/origami/numeric.rb', line 120

def self.parse(stream) #:nodoc:

  offset = stream.pos

  if not stream.scan(@@regexp)
    raise InvalidIntegerObjectError, "Invalid integer format"
  end

  value = stream[2].to_i
  int = Integer.new(value)
  int.file_offset = offset

  int
end